What is huperzine A? Huperzine A is a natural alkaloid extracted from Huperzia serrata, a variety of club moss cultivated in China and other Asian locales. The plant has long been used to create qian ceng ta, a health-enhancing extract that is considered a cornerstone of traditional Chinese wellness practices. The folk use of Huperzia serrata led to scientific investigations of its key compound, which was discovered during the 1980s and has been increasingly researched in recent decades.

Studies have shown that that huperzine A promotes multiple aspects of cognitive function, including sharp memory, clear focus, mental alertness and enhanced learning capacity. Additional evidence suggests it may help with age-related cognitive impairment, memory decline and other mental processing problems related to degenerative brain issues. It is considered a neuroprotective compound that helps to defend brain cells from oxidative stress and toxicity.

Research has indicated that huperzine A, unlike many other natural compounds, can cross the blood-brain barrier – enabling it to nourish brain cells and protect them from the damaging effects of free radicals. Huperzine A is believed to optimize production of acetylcholine, an important neurotransmitter that is needed for sharp mental processing. Huperzine A supplementation is also associated with healthy dopamine and noradrenaline levels, further supporting brain wellness and healthy mood. The compound is also thought to block neurotoxic compounds from accumulating in the brain, thereby helping with degenerative brain problems. Because of its diverse neuroprotective actions, huperzine A is currently being investigated for its potential to help with issues linked to age-related cognitive decline.

Huperzine A Supplements

Huperzine A supplement products are sourced from the Asian moss Huperzia serrata. The plant is generally offered as tablets or capsules. The compound may be incorporated into cognition-supporting formulas that feature other herbs such as gingko biloba.

Huperzine A Dosage

Before taking supplemental huperzine A or starting any routine supplementation, consult with your health care provider. Between 50 and 200 mcg (micrograms) is a common huperzine a dosage range for capsules and tablets. Dosage used in clinical trials has been as high as 400 mcg.

Huperzine A Side Effects

Huperzine A is not commonly associated with side effects when taken in moderate amounts for a short-term period. Possible adverse results could include diarrhea, nausea, restlessness, hives, diminished appetite and slowed heart rate. Breastfeeding and pregnant women should not consume this supplement.

*These statements have not been evaluated by the Food and Drug Administration. These dietary supplement products are not intended to diagnose, treat, cure or prevent any disease.